arangodb
diff --git a/‎3rdParty/iresearch/.travis.yml‎
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diff --git a/‎3rdParty/iresearch/CHANGELOG‎
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diff --git a/‎3rdParty/iresearch/CMakeLists.txt‎
Lines changed: 17 additions & 32 deletions b/‎3rdParty/iresearch/CMakeLists.txt‎
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diff --git a/‎3rdParty/iresearch/README.md‎
Lines changed: 15 additions & 6 deletions b/‎3rdParty/iresearch/README.md‎
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diff --git a/‎3rdParty/iresearch/THIRD_PARTY_README.md‎
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Lines changed: 3 additions & 3 deletions
@@ -1,4 +1,40 @@
-v1.0 (2021-03-30)
+master
+-------------------------
+
+v1.1 (2021-08-18)
+-------------------------
+
+* Add new analyzer `collation` capable of producing tokens honoring language
+  specific sorting.
+
+* Add new feature `iresearch::norm2` representing fixed length norm value.
+
+* Split field features into built-in set of index features and pluggable field features.
+
+* Add ability to specify target prefix for `by_edit_distance` query.
+
+* Fix possible crash in `disjunction` inside `visit` of the already exhausted iterator.
+
+* Fix block boundaries evaluation in `block_iterator` for `memory_directory` and `fs_directory`.
+
+* Reduce number of heap allocations in `numeric_token_stream`.
+
+* Replace RapidJSON with Velocypack for analyzers and scorers serialization and deserialization
+
+* Add new `1_4` segment format utilizing new columnstore implementation.
+
+* Add new columnstore implementation based on sparse bitset format.
+
+* Add random access functionality to `data_input` for both regular reads and
+  direct buffer access.
+
+* Add `sparse_bitset_writer`/`sparse_bitset_iterator`, a fast and efficient on-disk
+  format for storing sparse bit sets.
+
+* Add a set of SIMD-based utils for encoding.
+
+
+v1.0 (2021-06-14)
 -------------------------
 
 Initial release of IResearch library
@@ -87,9 +87,8 @@ option(USE_PYRESEARCH "Build iresearch python bridge" OFF)
 option(USE_VALGRIND "Use workarounds to avoid false positives in valgrind" OFF)
 option(USE_SIMDCOMP "Use architecture specific low-level optimizations" OFF)
 option(USE_CCACHE "Use CCACHE if present" ON)
-option(USE_MICRO_BENCHMARCH "Build micro-benchmark project" OFF)
-
-set(SUPPRESS_EXTERNAL_WARNINGS OFF CACHE INTERNAL "Suppress warnings originating in 3rd party code.")
+option(USE_MICROBENCH "Build micro-benchmark project" OFF)
+option(SUPPRESS_EXTERNAL_WARNINGS "Suppress warnings originating in 3rd party code" ON) 
 
 add_option_gprof(FALSE)
 
@@ -103,8 +102,14 @@ if (MSVC)
   # MSVC2017.8 requires the following define
   add_definitions(-D_ENABLE_EXTENDED_ALIGNED_STORAGE)
 
+  add_definitions(-D_SILENCE_ALL_CXX17_DEPRECATION_WARNINGS)
+  add_definitions(-D_CRT_SECURE_NO_WARNINGS)
+
   # min/max macros interferes with our codebase
   add_definitions(-DNOMINMAX)
+  
+  # we don't want obvious warning
+  add_compile_options(/wd4324)
 
   if (MSVC_BUILD_THREADS)
     set(CMAKE_C_FLAGS "/MP${MSVC_BUILD_THREADS} ${CMAKE_C_FLAGS}")
@@ -165,12 +170,10 @@ endif()
 ### setup platform dependent optimizations
 ################################################################################
 
-if (USE_SIMDCOMP)
-  include(OptimizeForArchitecture)
-  OptimizeForArchitecture()
+include(OptimizeForArchitecture)
+OptimizeForArchitecture()
 
-  add_definitions(${Vc_ARCHITECTURE_FLAGS})
-endif()
+add_definitions(${Vc_ARCHITECTURE_FLAGS})
 
 ################################################################################
 ### find 3rd party libraries
@@ -192,10 +195,7 @@ endif()
 # set sanitizers
 find_package(Sanitizers)
 
-#find BFD
-find_package(BFD
-  #OPTIONAL
-)
+find_package(BFD) # optional
 
 if (BFD_FOUND)
   add_definitions(-DUSE_LIBBFD)
@@ -206,25 +206,10 @@ else()
   set(BFD_SHARED_LIB_RESOURCES "")
 endif()
 
-# find LZ4
-find_package(Lz4
-  REQUIRED
-)
-
-# find ICU
-find_package(ICU
-  REQUIRED
-)
-
-# find Snowball
-find_package(Snowball
-  REQUIRED
-)
-
-# find Unwind
-find_package(Unwind
-  #OPTIONAL
-)
+find_package(Lz4 REQUIRED)
+find_package(ICU REQUIRED)
+find_package(Snowball REQUIRED)
+find_package(Unwind) # optional
 
 if (Unwind_FOUND)
   add_definitions(-DUSE_LIBUNWIND)
@@ -340,7 +325,7 @@ if (USE_PVS_STUDIO)
   )
 endif()
 
-if (USE_MICRO_BENCHMARCH)
+if (USE_MICROBENCH)
   add_subdirectory(microbench)
 endif()
 
 
@@ -10,7 +10,7 @@
 -->
 
 # IResearch search engine
-### Version 1.0
+### Version 1.1
 
 ## Table of contents
 - [Overview](#overview)
@@ -59,16 +59,17 @@ A document is actually a collection of indexed/stored fields.
 In order to be processed each field should satisfy at least `IndexedField` or `StoredField` concept.
 
 #### IndexedField concept
-For type `T` to be `IndexedField`, the following conditions have to be satisfied for an object m of type `T`:
+For type `T` to be `IndexedField`, the following conditions have to be satisfied for an object `m` of type `T`:
 
 |Expression|Requires|Effects|
 |----|----|----|
 |`m.name()`|The output type must be convertible to `iresearch::string_ref`|A value uses as a key name.|
 |`m.get_tokens()`|The output type must be convertible to `iresearch::token_stream*`|A token stream uses for populating in invert procedure. If value is `nullptr` field is treated as non-indexed.|
-|`m.features()`|The output type must be convertible to `const iresearch::flags&`|A set of features requested for evaluation during indexing. E.g. it may contain request of processing positions and frequencies. Later the evaluated information can be used during querying.|
+|`m.index_features()`|The output type must be implicitly convertible to `iresearch::IndexFeatures`|A set of features requested for evaluation during indexing. E.g. it may contain request of processing positions and frequencies. Later the evaluated information can be used during querying and scoring.|
+|`m.features()`|The output type must be convertible to `const iresearch::flags&`|A set of user supplied features to be associated with a field. E.g. it may contain request of storing field norms. Later the stored information can be used during querying and scoring.|
 
 #### StoredField concept
-For type `T` to be `StoredField`, the following conditions have to be satisfied for an object m of type `T`:
+For type `T` to be `StoredField`, the following conditions have to be satisfied for an object `m` of type `T`:
 
 |Expression|Requires|Effects|
 |----|----|----|
@@ -218,7 +219,7 @@ via the distributions' package manager: libstemmer
 
 ```bash
 git clone https://github.com/snowballstem/snowball.git
-git reset --hard 5137019d68befd633ce8b1cd48065f41e77ed43e
+git reset --hard adc028f3ae646623bda2f99191fe9dc3287a909b
 mkdir build && cd build
 set PATH=%PATH%;<path-to>/build/Debug
 cmake -DENABLE_STATIC=OFF -DNO_SHARED=OFF -g "Visual studio 12" -Ax64 ..
@@ -239,6 +240,10 @@ point SNOWBALL_ROOT at the source directory to build together with IResearch
 SNOWBALL_ROOT=<path-to-snowball>
 ```
 
+### [VelocyPack](https://github.com/arangodb/velocypack)
+
+point VPACK_ROOT at the source directory to build together with IResearch
+
 ### [BFD](https://sourceware.org/binutils/) <optional>
 
 #### install (*nix)
@@ -435,6 +440,9 @@ matching of words from languages not supported by 'snowball' are done verbatim
 ### [Google Test](https://code.google.com/p/googletest)
 used for writing tests for the IResearch library
 
+### [VelocyPack](https://github.com/arangodb/velocypack)
+used for JSON serialization/deserialization
+
 ### Stopword list
 used by analysis::text_analyzer for filtering out noise words that should not impact text ranging
 e.g. for 'en' these are usualy 'a', 'the', etc...
@@ -458,6 +466,7 @@ the first whitespace is ignored), in the directory corresponding to its language
 |iresearch::by_range|for filtering of values within a given range, with the possibility of specifying open/closed ranges
 |iresearch::by_same_position|for term-insertion-order sensitive filtering of exact values
 |iresearch::by_term|for filtering of exact values
+|iresearch::by_terms|for filtering of exact values by a set of specified terms 
 |iresearch::by_wildcard|for filtering of values based on matching pattern
 |iresearch::And|boolean conjunction of multiple filters, influencing document ranks/scores as appropriate
 |iresearch::Or|boolean disjunction of multiple filters, influencing document ranks/scores as appropriate (including "minimum match" functionality)
@@ -578,7 +587,7 @@ The following grammar is currently defined via Bison (the root is <query>):
 - Apple Clang: 9
 
 ## License
-Copyright (c) 2017-2020 ArangoDB GmbH
+Copyright (c) 2017-2021 ArangoDB GmbH
 
 Copyright (c) 2016-2017 EMC Corporation
 
 
@@ -81,9 +81,9 @@ number of components produced by third parties
     - Copyright: Daniel Povey <dpovey@gmail.com>
     - License: [Apache 2.0](http://www.apache.org/licenses/LICENSE-2.0)
     - How it's used: a set of extensions for OpenFST library
-14. Title: Unicorn Library
-    - Copyright: Ross Smith
-    - License: [MIT license](https://opensource.org/licenses/MIT)
+14. Title: Boost::Text
+    - Copyright: Zachary Laine
+    - License: [Boost Software License, Version 1.0](http://www.boost.org/LICENSE_1_0.txt)
     - How it's used: Word segmentation rules implementation for
       segmentation analyzer
 15. Title: Velocypack Library